#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int main()
{
	int a[12] = { 1,2,3,4,5,6,7,8,9,10,11,12 }, * p[4], i;
	for (i = 0; i < 4; i++)
		p[i] = &a[i * 3];
	printf("%d\n",p[3][2]);
	int s=sizeof(double);
	printf("%d", s);
	return 0;
}